Boss Audio ASK904B.64 4-Channel Bluetooth Amplifier w-4 Speakers

ASK904B.64 4-Channel Bluetooth Amplifier with 4 Speakers500 Watt 4-channel Bluetooth amplifier, two pair Marine Speakers, USB cableFeatures: Weatherproof MR6W 6.5" Full Range Marine Speakers with Poly Carbon Cone and Rubber Surround 180 Watts MAX 90 Watts RMS Power Handling per Pair MC900B has 500 Watt Max Power 4 Channel Weather Proof Amp with Multi-Function Remote Aux, Low Level Inputs, RCA Pre-amp Outputs and USB Charging PortBluetooth Audio Streaming - play music and apps like Spotify/Pandora wirelessly NO Head unit is Needed to Play your Music Includes Flush Mount Bezel for Remote, Mounting Bracket, 10 ft. USB Cable and Protective Phone Pouch Audio StreamingAudio streaming [A2DP] is an audio protocol of Bluetooth technology. This profile allows for audio to be streamed wirelessly from your compatible device, such as a Smartphone, to the source unit so you can enjoy your favorite music or streaming music service such as Pandora or Spotify, wirelessly.Aux InputThe Aux Input al